Library scanning doesn’t work

Hello,

I have an annoying problem with library update in Kodi : nothing happens !
The scan start and stop immediately, and nothing is added to my library, except if I’m using the “scan for new content” option in contextual menu.

The log give this issue :

Code:
10:57:55 T:18446744072108283136 WARNING: Skipping item 'ftp://USERNAME:[email protected]:21/Disque1/Mes videos/Series/' with '.nomedia' file in parent directory, it won't be added to the library.

And I have the same error message for each of my subfolders.

But the thing is that there isn’t any .nomedia file in any of the directories.

Does anybody know how I can resolve this problem ?

Thanks…

Joris